I have had this machine for a couple months. Last week it started bugchecking with DPC watchdog fimeout and driver power state failure bugchecks. This happened one minute after any boot. The system was unusable so I ran the windows recovery including deleting all files and application. This recovery also failed (dialog stating installation had failed, no reason was specified). I subsequently created new install media using the Microsoft media creation tool. This installation succeeded, then required a reboot due to an (auitomatic) driver installation. This resulted in the machine booting into a black screen.

It is a 7559 with a single 8gb module, 1tb SSHD, 4k screen, NVidia GPU, FW 1.2.1, intel 1x1 wifi/bt (all stock)

Any ideas on how to unbrick the machine?